Vilela, Pedro
Current rating: 1490
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1546 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 21 | Francois Machado, Gabr (1518) | Lost 1-2 | -191527 |
| 4standard | 303 | Lemos de Morais, Daniel (1518) | Lost 0-2 | -181509 |
| 5standard | 381 | Goncalves, Italo (1467) | Lost 1-2 | -191490 |
| top | average opponent: 1501record: 0-3 | new rating: 1490 | ||
| Grand Prix Buenos Aires 2014 (BNG standard) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 150 | Seratini, Diego (1500) | Lost 1-2 | -191535 |
| 2standard | 228 | Gopcevich, Jorge (1482) | Won 2-0 | +171552 |
| 3standard | 309 | Reyes, Gabriel (1482) | Lost 1-2 | -191533 |
| 4standard | 302 | Didona, Jonata (1480) | Won 2-1 | +171550 |
| 5standard | 297 | Garcia, Adrian (1504) | Won 2-1 | +171567 |
| 6standard | 198 | Paez de la Torre, Ignacio (1497) | Won 2-1 | +171584 |
| 7standard | 169 | Cuellar, Mario (1494) | Lost 1-2 | -201564 |
| 8standard | 51 | Guerra, Ricardo [MEX] (1553) | Lost 0-2 | -181546 |
| top | average opponent: 1499record: 4-4 | new rating: 1546 | ||
| Grand Prix Rio de Janeiro 2013 (GTC standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 79 | Lima, Rodrigo (1500) | Won 2-0 | +181518 |
| 2standard | 127 | Pedro M., (1500) | Won 2-0 | +181536 |
| 3standard | 34 | De Souza Santos, Jose (1591) | Won 2-1 | +191555 |
| 4standard | 75 | Sologuren, David (1507) | Won 2-0 | +171572 |
| 5standard | 22 | Demetrio Habib, Roberto (1592) | Lost 0-2 | -181554 |
| 6standard | 81 | Andrade, Helry (1505) | Lost 1-2 | -191535 |
| 7standard | 78 | Bahiense, Ulisses P (1508) | Won 2-0 | +181553 |
| 8standard | 52 | Coimbra, Patrick (1556) | Won 2-0 | +181571 |
| 9standard | 62 | Contreras, Hugo (1630) | Lost 1-2 | -171554 |
| top | average opponent: 1543record: 6-3 | new rating: 1554 | ||